Q. Itmad-ud-Daula is related to
Answer: Mirza Ghias Beg
Notes: Itmad-ud-Daula was the mausoleum of Nur Jahan's father Mirza Ghias Beg who died in 1622 AD. His daughter Nur Jahan (wife of Mughal emperor Jahangir) commissioned the construction of tomb in Agra known by Itmad-ud-Daula (pillar of the state) i.e. as an architectural predecessor of the Taj Mahal.

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